The Earth and a starry night appear to merge into one strange and otherworldly sci-fi trip in this mind-bending photo ...

The Northern Hemisphere is welcoming Spring 2025 on March 20, also known as the vernal equinox. The jump into spring has come ...

Ready for the first day of spring? What we know about the 2025 spring equinox, the autumnal equinox, summer and winter ...

The vernal equinox arrives on Thursday, March 20, officially marking the beginning of spring in the Northern Hemisphere and ...

Is it the first day of spring? For everyone over winter and ready for a, hopefully, warmer season ahead, you’re in luck.

Average spring temperatures in Illinois range from highs of 57 degrees in the north and 67 in the south, to lows of 36 ...

Discover the significance of the spring equinox, the balance of day and night, and how cultures around the world celebrate ...

The pair waved and smiled as they emerged from the SpaceX Dragon, which splashed down off the coast of Florida.

Those who glanced up at the sky Thursday night had an ... in the middle of the day, when sunlight can shine straight down from overhead. Longer wavelengths materialize on Earth when sunlight ...

Did you know both the astronomical first day of spring and Easter Sunday are tied to the spring equinox? How they relate, what to know for spring 2025.